40887161

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 47831040

約数和(自身を除く): 6943879

約数列:

[1, 7, 79, 107, 553, 691, 749, 4837, 8453, 54589, 59171, 73937, 382123, 517559, 5841023, 40887161]

約数ペア:

[(1, 40887161), (7, 5841023), (79, 517559), (107, 382123), (553, 73937), (691, 59171), (749, 54589), (4837, 8453)]